Since the beginning of mankind, we have been fascinated by the impact of gravity.The rule for weight of an object is the force F g = mg. There are different types of motion. In addition to gravity, there is projectile motion as well as potential energy. Potential energy comes in various forms, all of which are dependant on the position of an object instead of motion. However, motion wide gravity becomes even more complex than even potential energy. Whether or not kinetic energy increases, the balance of kinetic energy is regulated by gravitational energy. The way that kinetic energy is balanced is by decreases in gravitational energy and vice versa.

Projectile motion is when a projectile enters the Earth’s atmosphere and onto its surface. It moves along the curvature of the earth’s surface, under the force of gravity. In fact, the gravitational pull is so strong that their object accelerates downward very fast. There is even another term deemed to projectile motion: inertia.

Projectile motion, in addition to aiding the downward trajectory of matter also has another role. This role is called: Kinematic quantities of projectile motion. Kinematic quantities of projectile motion have two parts: acceleration and velocity. Unlike regular projectile motion that accelerates at a rapid pace, the vertical motion of the object is the motion of a particle during free-fall. During velocity everything remains constant while in motion. Linear components are present in velocity due to the never-changing characteristics during velocity. Gravitational force is what accounts for the natural pull of one experience under gravity. The only way that gravitational forces work and not throw the Earth’s axis out of orbit all depends on how large the Earth really is and how far apart the scientist is in relation to the mass of the Earth.

The force that everybody feels from the Earth’s gravitational pull is in relation to the observer’s body mass. How one experiences gravitational force depends solely on the mass of the Earth and the separation between scientist and the mass of the Earth. A great deal of factors are in play that determine the gravitational force and mass of an object. For example, F g = constant x m. To try to explain the meaning of the constant in this formula above, we should consider what happens when an object has a constant that is equal to the gravitational force that falls in the Earth’s atmosphere.

The acceleration of, let us say, a basketball, is related to the unbalanced force, or in scientific lingo: F = m x 2. Should we study Isaac Newton’s second law of motion we would discover that the acceleration of the object can best be summed up by the equation: F g = m x a. The equation, or M, will lead the scientist to the conclusion that when an object relies on the force of gravity alone the scientific equation is: a = constant. That discovery can only be one thing: gravity alone, or a = constant is the reason why objects fall. As we can see, motion under the direct influence of gravity is a very complex and exciting part of science. What Newton started, we, here in the twenty-first century can continue.